<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>登录页</title>
</head>
<body>
<form action="/doLogin" method="post">
    用户名：<input type="text" name="username" /><br />
    密码：<input type="password" name="password" /><br />
    <input type="hidden" name="redirect_url" th:value="${redirect_url}"/>
    <input type="submit" value="登录">
</form>
</body>
</html>